{"id":"GHSA-f9pm-4g9p-6vm3","aliases":[],"url":"https://o3.security/vulnerability/GHSA-f9pm-4g9p-6vm3","summary":"Bundled libwebp in pywebp vulnerable","details":"### Impact\npywebp versions before v0.3.0 bundled libwebp binaries in wheels that are vulnerable to CVE-2023-4863. The vulnerability was a heap buffer overflow which allowed a remote attacker to perform an out of bounds memory write.\n\n### Patches\nThe problem has been patched upstream in libwebp 1.3.2.\npywebp was updated to bundle a patched version of libwebp in v0.3.0.\n\n### Workarounds\nNo known workarounds without upgrading.\n\n### References\n- https://www.rezilion.com/blog/rezilion-researchers-uncover-new-details-on-severity-of-google-chrome-zero-day-vulnerability-cve-2023-4863/\n- https://nvd.nist.gov/vuln/detail/CVE-2023-4863\n","published":"2023-10-06T16:59:22Z","modified":"2024-12-01T05:27:14.798447Z","cvss":{"score":8.8,"severity":"HIGH","vector":"CVSS:3.1/AV:N/AC:L/PR:N/UI:R/S:U/C:H/I:H/A:H"},"epss":null,"cisaKev":null,"exploitsKnown":0,"affectedPackages":[{"ecosystem":"PyPI","name":"webp","fixedVersion":"0.3.0"}],"fix":{"url":"https://github.com/anibali/pywebp/commit/1f938731a158a6584977cec2cce21b21c15f6c4b","label":"anibali/pywebp@1f93873"},"references":[{"type":"WEB","url":"https://github.com/anibali/pywebp/security/advisories/GHSA-f9pm-4g9p-6vm3"},{"type":"WEB","url":"https://github.com/anibali/pywebp/commit/1f938731a158a6584977cec2cce21b21c15f6c4b"},{"type":"PACKAGE","url":"https://github.com/anibali/pywebp"}],"provenance":{"sources":["OSV.dev","FIRST.org (EPSS)"],"lastVerified":"2024-12-01T05:27:14.798447Z"}}